harman/kardon

HK3270/3270RDS

STEREO A/V RECEIVER

SERVICE MANUAL

CONTENTS

SPECIFICATIONS…………….………..…..2

ESD WARNING……………….…………….3

LEAKAGE TESTING…………….………....4

ALIGNMENT PROCEDURES…….……….5

ALIGNMENT & TEST POINTS…….…..….5

CONTROLS AND FUNCTIONS…….…..…8

REAR PANEL CONNECTIONS…………...9

REMOTE CONTROL FUNCTIONS………10

CIRCUIT DESCRIPTIONS………….…..…11

BLOCK DIAGRAM…………….……….…..21

DISASSEMBLY PROCEDURES………....22

HK3270 EXPLODED VIEW……………....25

HK3270RDS EXPLODED VIEW………....26

DISASSEMBLY/SCREW LOCATIONS…..27

MECHANICAL PARTS LIST………………30

ELECTRICAL PARTS LIST…………….…31

IC BLOCK DIAGRAMS………….…….…...47

P.C. BOARDS……………………...……….55

SCHEMATIC DIAGRAMS…….….………..58

WIRING DIAGRAM…………………….…..63

HK3270 PACKING MATERIALS……….…64

HK3270RDS PACKING MATERIALS….…65

harman/kardon, Inc.

250 Crossways Park Dr.

Woodbury, New York 11797 Rev1 2/2004

All manuals and user guides at all-guides.com

all-guides.com

Harman Kardon HK3270 - Protection Circuits; Speaker Protection Circuit

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